This document discusses conventions of film posters. It explains that there are different types of posters like teaser, character, and main posters. It also discusses where posters are displayed, typical sizes, and how they appeal to audiences. The document outlines several poster conventions such as including the release date, credits, taglines, names of actors/actresses, and images. It notes differences and similarities between conventions for genres like romance, action, horror, and thriller. Finally, it discusses prioritizing features on posters and examples that challenge conventions.